Quadra-Fire PIONEER-III-ABK Installation Manual page 21

Figure 3.27
NOTICE: Secure the duct so that clearance to the fireplace outer wrap is maintained. Tape all seams with aluminum tape
1-1/4 in. (32 mm) minimum width or as specified by local codes.)
Fan Housing
Install Grill with
Louvers pointed
down
Figure 3.28
Quadra-Fire • PIONEER - III • 4182-901 Installation Manual • Rev C • 07/19
Secure B-Vent to Fan
Housing with sheet
metal screws
45° Elbow
Mounting Bracket
can rotate 180°
Fan housing
Bracket position for when drywall has been installed
Bracket position for when drywall has not been installed
Secure B-Vent to
Adapter with sheet
metal screws
Adapter
Mounting Plate
Starter Pipe
Cover Plate
Framing
14½ in. (368 mm)
13-1/8 in. (333 mm)
6¾ in.
(171mm)
Cut-out in wall, floor
or ceiling
21